Questions › Category: Compressors Gas Turbines and Jet Engines › The ratio of the indicated power to the shaft power or brake power of the motor or engine required to drive the compressor, is called 0 Vote Up Vote Down VideRime Staff asked 3 years ago The ratio of the indicated power to the shaft power or brake power of the motor or engine required to drive the compressor, is called (A) Compressor efficiency (B) Volumetric efficiency (C) Isothermal efficiency (D) Mechanical efficiency (Ans) Share this Now with Friends: Share on WhatsApp (Opens in new window) WhatsApp Share on Telegram (Opens in new window) Telegram More Related